18 search results - page 1 / 4 » Spatial Error Concealment Based on Bezier Curves |
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper presents a geometric error concealment scheme for DCT-based image/video data based on the Bezier polynomials (BP). The proposed scheme makes use of the average edge dir...
ICMCS
2008
IEEE
13 years 11 months ago
2008
IEEE
Distributed Video Coding (DVC) is based on a new paradigm in coding, which has received many interests recently. This paper proposes a hybrid spatial and temporal error concealmen...
GREC
2005
Springer
13 years 10 months ago
2005
Springer
This paper presents a method of parameterization for online freehand drawing objects based on a piecewise cubic Bezier curve approximation. The target is to represent sketches in a...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, a prescription-based error concealment (PEC) method is proposed. PEC relies on pre-analyses of the concealment error image (CEI) for I-frames and the optimal error ...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
—The paper presents a novel spatial error concealment algorithm based on directional decision and intra prediction. Unlike previous approaches that simultaneously recover the pix...